CVE-2022-0247
CVE-2022-0247 is a high-severity vulnerability in Google Fuchsia with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-732.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 2.1
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-732
- Affected product: Google Fuchsia
- Published:
- Last modified:
Description
An issue exists in Fuchsia where VMO data can be modified through access to copy-on-write snapshots. A local attacker could modify objects in the VMO that they do not have permission to. We recommend upgrading past commit d97c05d2301799ed585620a9c5c739d36e7b5d3d or any of the listed versions.
Frequently asked questions
- What is CVE-2022-0247?
- An issue exists in Fuchsia where VMO data can be modified through access to copy-on-write snapshots. A local attacker could modify objects in the VMO that they do not have permission to. We recommend upgrading past commit d97c05d2301799ed585620a9c5c739d36e7b5d3d or any of the listed versions.
- How severe is CVE-2022-0247?
- CVE-2022-0247 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2022-0247 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-0247?
- CVE-2022-0247 affects Google Fuchsia. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-0247?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-0247 published?
- CVE-2022-0247 was published on 2022-02-25 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:google:fuchsia:*:*:*:*:*:*:*:*
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